diff --git a/setup.py b/setup.py
index eb87256..7940df2 100644
--- a/setup.py
+++ b/setup.py
@@ -96,12 +96,14 @@ def run_tests(self):
         'Development Status :: 5 - Production/Stable',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Programming Language :: Python :: Implementation :: CPython',
     ],
diff --git a/tox.ini b/tox.ini
index 3af422d..9415781 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = codestyle, py36, py37, py38, py39, pypy3
+envlist = codestyle, py36, py37, py38, py39, py310, py311, py312, py313, pypy3
 
 [testenv]
 deps =